Home / Brands / Arduino-Compatible / Arduino-Compatible Modules / SparkFun Pro Micro – 5V/16MHz SparkFun Pro Micro - 5V/16MHz SKU: 50728 SparkFun Pro Micro – 5V/16MHz$21.39 USD The Pro Micro is similar to the Arduino Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board and do away with bulky external USB interface.In stock + SparkFun Pro Micro - 5V/16MHz quantity $21.39 USD- Add to cart SKU: 50728 Categories: Arduino-Compatible, Arduino-Compatible Modules, Brands Tag: allAccounts Description Resources More Info Reviews (0) Description The (presently unreleased) Arduino Leonardo leverages the power of the ATmega32U4 for all it’s functions, including USB. SparkFun has dipped their toes in the water by releasing the Arduino-compatible “Micro” device for those who want to dive into creating USB devices! This tiny little board does all of the neat-o Arduino tricks that you are familiar with: 4 channels of 10-bit ADC, 5 PWM pins, 12 digital I/O, and hardware serial connections Rx and Tx. Running at 16MHz and 5V, this board will remind you a lot of your other favorite Arduino-compatible boards, but this little guy can go just about anywhere. There is a voltage regulator on board so it can accept voltage up to 12VDC. If you’re supplying unregulated power to the board, be sure to connect to the “RAW” pin on not VCC. This latest revision corrects the silk error from the last version of the board so that pin 14 is correctly labeled. We’ve also added a PTC fuse and diode protection to the power circuit and corrected the RX and TX LED circuit. Note: The Micro uses what’s known as the “diskloader” bootloader, this is presumably the same bootloader used by the Arduino Leonardo. This bootloader is still in its infancy so expect some glitchiness here and there. Because it works over HID you will need to install some drivers so that your computer will recognize it. A “readme” file in the driver pack below explains how to do this. Features: ATMega 32U4 running at 5V/16MHz Supported under Arduino IDE v1.0 (un-comment “micro” lines in boards.txt) On-Board micro-USB connector for programming 4 x 10-bit ADC pins 12 x Digital I/Os (5 are PWM capable) Rx and Tx Hardware Serial Connections Smallest Arduino-Compatible Board yet! Links:Getting Started TutorialHookup GuideGitHub (Design Files) Resources Eagle Files v11DocumentationATMega 32U4DatasheetPro Micro DriversSupport SoftwareEagle Files v13DocumentationSchematic - Oct 2013SchematicArduino Addon FilesDocumentationDatasheet (ATmega32U4) - Nov 2010DatasheetFirmware NoteDatasheet More Info Weight 0.0018 kg Dimensions 3.47 × 1.8 × 4 cm Ecosystem Arduino Reviews There are no reviews yet.Only logged in customers who have purchased this product may leave a review. Related products Instructables MSE Bundle – BattleSymet/MiniBallSKU: 60010This bundle contains the electronic components for building either the Miniball or Battle Symet Instructables.$23.30 USD In stockAdd to cart Arduino Mega 2560 R3SKU: 50452The Arduino Mega 2560 is the open-source "big brother" to Duemilanove/Uno reference design, using the much more capable ATmega2560.$49.79 USD Available on backorderAdd to cart SB-FreeduinoSKU: 28920The Freeduino is based on the open source project version of the Arduino Diecimila. We've adapted the design for more convenience as a semi-kit!$26.00 USD In stockAdd to cart Solarbotics Photopopper Photovore V5.0SKU: K PPThis new version of the Photopopper is still a solar-powered, light-seeking, obstacle-avoiding robot, but now with updated electronics & gold trim that make it twice as fast!$35.95 USD Out of stockRead more Solarbotics SolarSpeeder v2.0SKU: K SSThe SolarSpeeder 2 Kit is a very quick Solaroller that can cover 3 meters (10 feet) in under 40 seconds in direct sunlight.$27.50 USD Out of stockRead more
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